This is an instruction manual for NPM-20000/20000P power amplifier. It mainly introduces the function features, installation methods, connection methods, operation methods and maintenance and maintenance of the power amplifier.
The Lab.gruppen iP 1350 is a professional audio power amplifier designed for use in active loudspeaker systems. The device features advanced protection mechanisms including clip limiting, thermal protection, VHF protection, short circuit protection, and AC mains voltage protection to ensure safe operation under various conditions.
This manual covers the complete lifecycle of the unit, from unpacking and rack mounting to electrical connection and daily operation. It details the front and rear panel controls, such as input attenuators, gain switches for channels A and B, and link/bridge mode configurations. Additionally, it provides troubleshooting guides and maintenance advice.
| Maximum Operating Temperature | 90°C |
|---|
The Protect indicator illuminates as a warning, and beyond the maximum temperature of 90°C, the amplifier will mute the input signal until it cools down.
No, you must not connect an amplifier output in parallel or series with any other amplifier's output.
The maximum gain can be selected via DIP-switches to be 20, 23, 26, 29, 32, 35, 38 or 41 dB.